# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/light/liteon,ltr390.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Lite-On LTR390 ALS and UV Sensor

description: |
  The Lite-On LTR390 is an ALS (Ambient Light Sensor) and a UV sensor in a
  single package with i2c address of 0x53.

  Datasheet:
    https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf

maintainers:
  - Anshul Dalal <anshulusr@gmail.com>

properties:
  compatible:
    enum:
      - liteon,ltr390

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1
    description: |
      Level interrupt pin with open drain output.
      The sensor pulls this pin low when the measured reading is greater than
      some configured threshold.

  vdd-supply: true

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        light-sensor@53 {
            compatible = "liteon,ltr390";
            reg = <0x53>;
            interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
            vdd-supply = <&vdd_regulator>;
        };
    };